We've got Klatt at Florida State ... he came from Utah about 2 years ago ... I'm not sure where he was before then.
My opinion ... I like webpath ... the questions are really helpful, Klatt also writes for the boards so they couldn't be that far off.
Can't go wrong with BRS either ... Robin's quesiton book is also written by Klatt. If you're talking about using big Robin's, it's too much to cover.
My two cents.